[08-Jun-2026 17:37:53 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Protection.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Protection.php on line 36
[08-Jun-2026 17:38:23 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php on line 36
[08-Jun-2026 17:39:29 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php on line 36
[08-Jun-2026 17:40:30 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php on line 36
[08-Jun-2026 18:02:00 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php on line 36
[08-Jun-2026 21:55:06 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php on line 36
[08-Jun-2026 21:57:54 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php on line 36
[13-Jun-2026 02:01:38 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Borders.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Borders.php on line 36
[15-Jun-2026 10:49:22 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Borders.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Borders.php on line 36
[16-Jun-2026 18:44:31 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php on line 36
[16-Jun-2026 18:46:24 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php on line 36
[16-Jun-2026 18:47:27 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Protection.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Protection.php on line 36
[16-Jun-2026 18:48:30 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Borders.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Borders.php on line 36
[16-Jun-2026 18:49:31 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php on line 36
[16-Jun-2026 18:50:32 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php on line 36
[16-Jun-2026 18:55:05 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php on line 36
[16-Jun-2026 18:55:45 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php on line 36
[16-Jun-2026 18:56:50 UTC] PHP Fatal error:  Uncaught Error: Interface "PHPExcel_IComparable" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Conditional.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Conditional.php on line 36
[17-Jun-2026 06:31:09 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php on line 36
[17-Jun-2026 09:58:37 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php on line 36
[17-Jun-2026 10:35:29 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php on line 36
[19-Jun-2026 09:46:55 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php on line 36
[19-Jun-2026 09:48:27 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php on line 36
[19-Jun-2026 16:19:49 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php on line 36
[20-Jun-2026 00:47:56 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php on line 36
[20-Jun-2026 15:01:34 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php on line 36
[20-Jun-2026 23:15:18 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php on line 36
[21-Jun-2026 09:10:17 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Alignment.php on line 36
[21-Jun-2026 10:17:44 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Fill.php on line 36
[21-Jun-2026 10:20:43 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Font.php on line 36
[22-Jun-2026 08:28:19 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php on line 36
[22-Jun-2026 09:26:28 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Color.php on line 36
[22-Jun-2026 10:42:44 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Border.php on line 36
[27-Jun-2026 15:33:07 UTC] PHP Fatal error:  Uncaught Error: Interface "PHPExcel_IComparable" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Conditional.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Conditional.php on line 36
[28-Jun-2026 03:21:59 UTC] PHP Fatal error:  Uncaught Error: Class "PHPExcel_Style_Supervisor" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Protection.php:36
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/Protection.php on line 36
